77 citations · 120 across the 10 of their papers we have counts for
10 papers
Flux Jamming and Bimodal Dynamics in Bounded Spin Networks
Paula Mellado, Hanu Arava
We present a quantitative framework for predicting how kinetic barriers governing temperature dependent relaxation arise in finite square magnetic networks. By formulating a series…
Physics-Informed Deep Image Prior Reconstruction of In-Plane Magnetization from Scanning NV Magnetometry
Zander Scholl, Justin Woods, Charudatta Phatak +1
Reconstructing magnetization in nanoscale magnetic thin films is essential for developing next-generation memory, sensors, and various spintronic technologies. However, this remain…
Synthesis and transport properties of epitaxial Bi (111) films on GaAs (111) substrates
Jagannath Jena, Eugene D. Ark, Siddhesh Ambhire +12
In recent decades, the growth of ultrathin epitaxial bismuth (Bi) films on various substrates has garnered interest due to their unique electronic properties. We report upon the gr…
Automated Imaging of the Annihilation of a Transverse Domain Wall in Patterned Magnetic Thin Films
Charudatta Phatak, John Fullerton, Hanu Arava
Imaging the magnetic domain wall behavior in patterned thin films under external stimuli can enable understanding the underlying energy landscape as well as the role of local micro…
Real Space Imaging of Field-Driven Decision-Making in Nanomagnetic Galton Boards
Hanu Arava, Dedalo Sanz-Hernandez, Julie Grollier +1
A possible spintronic route to hardware implementation for decision making involves injecting a domain wall into a bifurcated magnetic nanostrip resembling a Y-shaped junction. A d…
All-antiferromagnetic electrically controlled memory on silicon featuring large tunneling magnetoresistance
Jiacheng Shi, Victor Lopez-Dominguez, Sevdenur Arpaci +14
Antiferromagnetic (AFM) materials are a pathway to spintronic memory and computing devices with unprecedented speed, energy efficiency, and bit density. Realizing this potential re…
A15 Phase Ta3Sb Thin Films: Direct Synthesis, Charge Transport and Spin-Orbit Torque
J. S. Jiang, Qianheng Du, Yi Li +9
Ta3Sb is one of the A15 compounds that have been predicted to have giant spin Hall conductivities due to the gapped Dirac-like band crossings in their electronic structures. We use…
Large Exotic Spin Torques in Antiferromagnetic Iron Rhodium
Jonathan Gibbons, Takaaki Dohi, Vivek P. Amin +16
Spin torque is a promising tool for driving magnetization dynamics for novel computing technologies. These torques can be easily produced by spin-orbit effects, but for most conven…
Large Spin-to-Charge Conversion in Ultrathin Gold-Silicon Multilayers
Mohammed Salah El Hadri, Jonathan Gibbons, Yuxuan Xiao +7
Investigation of the spin Hall effect in gold has triggered increasing interest over the past decade, since gold combines the properties of a large bulk spin diffusion length and s…
Engineering Relaxation Pathways in Building Blocks of Artificial Spin Ice for Computation
Hanu Arava, Naemi Leo, Dominik Schildknecht +5
Nanomagnetic logic, which makes use of arrays of dipolar-coupled single domain nanomagnets for computation, holds promise as a low power alternative to traditional computation with…